Mezzanine uses the structure of multi-tier long span shelving, and is characterized by higher space use rate in addition to the features of long span shelving.
With respect to design of mezzanine, racking may be installed on each floor of a platform, or the shelving itself may be used for load bearing. Generally multi-floor (usually 2-3 floors) design is used, and staircase, handrail, safety barrier, goods slide, goods elevator and lifting platform can be configured. Mezzanine is suitable for the cases with high warehouse, light goods, manual access, many varieties of goods, and high quantity of goods. In addition, it can be used for technical reconstruction of existing warehouse to increase space use rate of warehouse. Mezzanine is characterized by good stability, high safety and convenient installation. Punched floor board or grating may be used as floor board to meet the requirements of day lighting and fire protection, secondary fire protection system and secondary lighting system can also be designed according to the demand.